先上日志：

06-26 14:20:56.914 E/filemap ( 6485): mmap(258048,5040412) failed: Out of memory

06-26 14:20:56.914 W/asset ??( 6485): create map from entry failed

找到OOM的位置。

罪魁禍?zhǔn)祝?/p>

Typeface tf = Typeface.createFromAsset(mgr, "fonts/ShouShuti.ttf");

每次文字加載都去獲取一下字體樣式，估計(jì)之后設(shè)置就沒有釋放

selectionPinPaint.setTypeface(tf);

導(dǎo)致OOM；

解決方式：

private static Typeface fontCache;

private static Typeface getFrontType(Context mContext) {

????if (fontCache ==null) {

????????try {

????????????????fontCache = Typeface.createFromAsset(mContext.getAssets(),"fonts/frontType.ttf");

? ? ? ????? }catch (Exception e) {

????????????????Log.e("TextUtil--line:584", "fonts/ZITI.ttf not found");

????????????????return null;

? ? ? ????? }????

????????}

? ? ? return fontCache;

}

增加緩存。

selectionPinPaint.setTypeface(getFrontType(context));